Results 71 to 80 of about 361,465 (300)

Controller synthesis with very simplified linear constraints in PN model

, 2009
This paper addresses the problem of forbidden states for safe Petri net modeling discrete event systems. We present an efficient method to construct a controller. A set of linear constraints allow forbidding the reachability of specific states.
Alla, Hassane, Dideban, Abbas, Zareiee, M.   +2 more
core   +2 more sources

Neutrino oscillations in the early universe. Resonant case [PDF]

, 2001
Lepton asymmetry generated in the early universe by neutrino oscillations into sterile partners is calculated. Kinetic equations are analytically reduced to a simple form that permits an easy numerical treatment. Asymptotic values of the asymmetry are at
A.D. Dolgov, Barbieri, Barbieri, Bell, Braad, Buras, Buras, Di Bari, Di Bari, Di Bari, Di Bari, Di Bari, Dolgov, Dolgov, Enqvist, Enqvist, Enqvist, Enqvist, Foot, Foot, Foot, Foot, Foot, Gradshtein, Harris, Harris, Kirilova, Kirilova, Kirilova, McKellar, Mikheev, Mikheev, Nötzold, Shi, Shi, Sigl, Sorri, Stodolsky, Thomson, Volkas, Wolfenstein   +40 more
core   +3 more sources

Probing the Influence of Sulfur–Aromatic Interactions on the Electronic Structure of Gas‐Phase Peptides

Chemistry – A European Journal, EarlyView.
Just as fingerprints reveal identity, spectroscopic fingerprints reveal molecular secrets. In this article, we show parts of the unique fingerprint of the sulfur–aromatic interaction. By measuring how this force alters the electronic structure of gas‐phase peptides, we provide a fundamental understanding of interactions that give insights into the ...
Laura Pille, Carlos Ortiz‐Mahecha, Bart Oostenrijk, Juliette Leroux, Marion Girod, Konstantin Hirsch, Luke MacAleese, Robert Horst Meißner, Debora Scuderi, Isaak Unger, Vicente Zamudio‐Bayer, Sadia Bari, Lucas Schwob   +12 more
wiley   +1 more source

Optimizing sweet potato planting time to enhance productivity in the riverine islands of Bangladesh

Heliyon
Sweet potato is an important root crop grown in the riverine islands (Char area) of Bangladesh under subtropical climatic conditions. Sweet potato growers in char areas rarely follow a specific planning time but plant their vines from early October to ...
Md Jahangir Alam, Abdullah-Al Mahmud, Md Shohel Rana, Md Samim Hossain Molla, Md Robiul Alam, Md Mazharul Anwar, Tasfia Mahmud, Akbar Hossain   +7 more
doaj   +1 more source

The emergence of cities, in between the urban morphological studies, the design poetic achievements and the ethnometodological social surveys [PDF]

, 2018
The morphological studies about the transformations of cities have been made in the last fifty years following different “morphological schools” according to countries, cultures and theories. We will present our own theoretical and practical view points,
Ameli Najafabadi, Rasoul, Beltran Borràs, Júlia, Martínez Gómez, Josué Nathan, Muntañola Thornberg, José, Saura Carulla, Magdalena   +4 more
core  

On the Meissner effect in SU(2) lattice gauge theory

, 1993
We investigate the dual superconductor model of color confinement in SU(2) lattice gauge theory. We find that the transverse distribution of the longitudinal chromoelectric field between static quarks displays the dual Meissner effect.
Cea, P., Cosmai, L.
core   +1 more source

Boron Neutron Capture Therapy at a Crossroads: Translational Gap and Emerging Delivery Agents

Chemistry – A European Journal, EarlyView.
This review surveys recent advances in boron delivery agents for BNCT, emphasizing the shift from classical small molecules to multifunctional nanocarriers and theranostic systems. By integrating targeting, imaging, and therapy, next‐generation boron compounds aim to bridge the gap between (bio)chemical innovation and clinical translation.
Christoph Selg, Evamarie Hey‐Hawkins
wiley   +1 more source

Insights into the Photocatalytic Arene Bromination Enabled by Cs2AgBiBr6 Microparticles

Chemistry – A European Journal, EarlyView.
A sustainable photocatalytic bromination of electron‐rich arenes is enabled by low‐toxicity Cs2AgBiBr6 double‐perovskite microparticles using HBr as an atom‐economical bromine source. Surface‐derived bromine radicals drive highly selective mono‐bromination under mild conditions.
Daniele Conelli, Chiara Lo Porto, Mokurala Krishnaiah, Kimmo Lahtonen, G. Krishnamurthy Grandhi, Nicola Margiotta, Paola Vivo, Gian Paolo Suranna, Roberto Grisorio   +8 more
wiley   +1 more source

Field Evaluation and Biochemical Profiling of Mustard Genotypes for Sustainable Oilseed Production in Satkhira, Bangladesh

Turkish Journal of Agriculture: Food Science and Technology
To identify high-yielding mustard varieties and assess their biochemical properties, a study was conducted during the Rabi season of 2021–2022 at a farmer’s field in Nagarghata, Satkhira district, Khulna division, using a randomized complete block design
Md. Selim Reza, Md. Kawsar Alam Nadim, Md. Mohimenul Islam, Shams- Al-Mahmud, Mahbubur Rahman Khan   +4 more
doaj   +1 more source

Renewable Energy Use, Agricultural Productivity, and Economic Expansion Impact on Environmental Sustainability in India

Energy Science &Engineering, EarlyView.
ABSTRACT This research aims to explore the effects of agricultural productivity and the use of renewable energy sources on India's CO2 emissions while taking economic expansion into concern based on data during 1985–2022. This study applies the autoregressive distributed lag (ARDL) technique, dynamic‐ordinary least square (DOLS), fully‐modified ...
Palanisamy Manigandan, Radulescu Magdalena, Duraisamy Pachiyappan, Nadia Sha, Marian Cristescu   +4 more
wiley   +1 more source